31748095

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 41025024

約数和(自身を除く): 9276929

約数列:

[1, 5, 17, 85, 127, 173, 289, 635, 865, 1445, 2159, 2941, 10795, 14705, 21971, 36703, 49997, 109855, 183515, 249985, 373507, 1867535, 6349619, 31748095]

約数ペア:

[(1, 31748095), (5, 6349619), (17, 1867535), (85, 373507), (127, 249985), (173, 183515), (289, 109855), (635, 49997), (865, 36703), (1445, 21971), (2159, 14705), (2941, 10795)]